Japan earthquakes

M5.2 earthquake 42 km NNE of Yonakuni, Japan

A magnitude 5.2 earthquake struck 42 km NNE of Yonakuni, Japan on Tue, Mar 25, 1986, 9:13 PM JST (12:13 UTC), 31 km (19 mi) below the surface.

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The earthquake

Magnitude: 5.2 (mw), moderate
Local time: Tue, Mar 25, 1986, 9:13 PM JST
UTC: 1986-03-25 12:13:47 UTC
Depth: 31.1 km (19.3 mi), shallow
Epicenter: 24.817° N, 123.160° E
Region: Japan
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 2.2 and up: 30 in the 60 days after this one and 108 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0002s94 (also filed as gcmtb032586c, gcmt19860325121347, iscgem501832). Read Tue, Sep 22, 2026, 11:17 AM UTC.